Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7USH callsign genealogy
Currently held by Velusamy Sathiakumar, Ragul Balaji
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KK7USH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK7USH.
- Velusamy Sathiakumar, Ragul BalajiORgranted 2024-08-02